The Radeon HD 7990 is at least 2x slower gaming GPU than the Arc A750. We cannot compare value as at least one GPU is out of stock.
Advantages of the Radeon HD 7990
The Arc A750 is better in every way
Advantages of the Arc A750
- At least 2x faster GPU for gaming
- Consumes up to 40% less energy – 225 vs 375 Watts
- Up to 167% more VRAM memory – 8 vs 3 GB
Radeon HD 7990 vs Arc A750 for Gaming
The GPU's performance in selected game and settings
Radeon HD 7990
Apr 24th, 2013
Average FPS
55
45%
Min 1% FPS
25
35%
Price, CA$
Out of Stock
Value, CA$/FPS
Not Available
All items are out of stock.
Arc A750
Oct 12th, 2022
Average FPS
122
100%
Min 1% FPS
71
100%
Price, CA$
CA$369.99
100%
Value, CA$/FPS
CA$3.03/FPS
100%
Buy on Amazon
CA$369.99
In Stock
Buy on Amazon
CA$389.00
In Stock
Buy on Amazon
CA$409.85
In Stock
Radeon HD 7990 vs Arc A750 in My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
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Synthetic Benchmarks
The Radeon HD 7990 vs Arc A750 in synthetic GPU benchmarks
Performance Specifications
The Radeon HD 7990 vs Arc A750 in core GPU performance specifications
Radeon HD 7990
Apr 24th, 2013
Memory
3 GB
38%
Memory Bandwidth
288 GB/s
56%
Pixel Fillrate
32 GPixel/s
12%
Texture Fillrate
128 GTexel/s
24%
FP32
4.096 TFLOPS
24%
Arc A750
Oct 12th, 2022
Memory
8 GB
100%
Memory Bandwidth
512 GB/s
100%
Pixel Fillrate
268.8 GPixel/s
100%
Texture Fillrate
537.6 GTexel/s
100%
FP32
17.2 TFLOPS
100%
Specifications
Comparison of all specifications
Radeon HD 7990 | SpecificationsComparison of all specifications | Arc A750 |
|---|---|---|
| General | ||
| Apr 24th, 2013 | Release Date | Oct 12th, 2022 |
| $999.00 | MSRP | $289.00 |
| Southern Islands | Generation | Alchemist |
Desktop | Segment | Desktop |
| 375 W | Power Consumption | 225 W |
| Memory | ||
| 3 GB | Memory Size | 8 GB |
| GDDR5 | Memory Type | GDDR6 |
| 384-bit | Memory Bus | 256-bit |
| 288 GB/s | Bandwidth | 512 GB/s |
| Theoretical Performance | ||
| 32 GPixel/s | Pixel Fillrate | 268.8 GPixel/s |
| 128 GTexel/s | Texture Fillrate | 537.6 GTexel/s |
| 4.096 TFLOPS | FP32 | 17.2 TFLOPS |
