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GPU Comparison
NVIDIA A2 vs ATI Radeon HD 4850 X2
NVIDIA A2 vs ATI Radeon HD 4850 X2
VS
NVIDIA A2
ATI Radeon HD 4850 X2
We compared two Desktop platform GPUs: 16GB VRAM A2 and 512MB VRAM Radeon HD 4850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA A2 's Advantages
Released 13 years late
Boost Clock1770MHz
Larger VRAM bandwidth (200.1GB/s vs 63.68GB/s)
480 additional rendering cores
Lower TDP (60W vs 250W)
Score
Benchmark
FP32 (float)
A2
+353%
4.531 TFLOPS
Radeon HD 4850 X2
1 TFLOPS
A2
VS
Radeon HD 4850 X2
Graphics Card
Nov 2021
Release Date
Nov 2008
Quadro
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1440 MHz
Base Clock
-
1770 MHz
Boost Clock
-
1563 MHz
Memory Clock
995 MHz
Memory
16GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
128bit
Memory Bus
256bit
200.1GB/s
Bandwidth
63.68GB/s
Render Config
10
SM Count
-
-
Compute Units
10
1280
Shading Units
800
40
TMUs
40
32
ROPs
16
40
Tensor Cores
-
10
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
Theoretical Performance
56.64 GPixel/s
Pixel Rate
10.00 GPixel/s
70.80 GTexel/s
Texture Rate
25.00 GTexel/s
4.531 TFLOPS
FP16 (half)
-
4.531 TFLOPS
FP32 (float)
1000 GFLOPS
70.80 GFLOPS
FP64 (double)
200.0 GFLOPS
Graphics Processor
GA107
GPU Name
R700
-
GPU Variant
R700 PRO (215-0669065)
Ampere
Architecture
TeraScale
Samsung
Foundry
TSMC
8 nm
Process Size
55 nm
Unknown
Transistors
0.956 billion
Unknown
Die Size
256 mm²
Board Design
60W
TDP
250W
250 W
Suggested PSU
600 W
No outputs
Outputs
4x DVI 1x S-Video
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.6
CUDA
-
6.6
Shader Model
4.1
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