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GPU Comparison
NVIDIA A2 vs ATI Radeon HD 5850
NVIDIA A2 vs ATI Radeon HD 5850
VS
NVIDIA A2
ATI Radeon HD 5850
We compared two Desktop platform GPUs: 16GB VRAM A2 and 1024MB VRAM Radeon HD 5850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA A2 's Advantages
Released 12 years and 2 months late
Boost Clock1770MHz
More VRAM (16GB vs 1GB)
Larger VRAM bandwidth (200.1GB/s vs 128.0GB/s)
Lower TDP (60W vs 151W)
ATI Radeon HD 5850 's Advantages
160 additional rendering cores
Score
Benchmark
FP32 (float)
A2
+117%
4.531 TFLOPS
Radeon HD 5850
2.088 TFLOPS
A2
VS
Radeon HD 5850
Graphics Card
Nov 2021
Release Date
Sep 2009
Quadro
Generation
Evergreen
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
1000 MHz
Memory
16GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
256bit
200.1GB/s
Bandwidth
128.0GB/s
Render Config
10
SM Count
-
-
Compute Units
18
1280
Shading Units
1440
40
TMUs
72
32
ROPs
32
40
Tensor Cores
-
10
RT Cores
-
128 KB (per SM)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
512 KB
Theoretical Performance
56.64 GPixel/s
Pixel Rate
23.20 GPixel/s
70.80 GTexel/s
Texture Rate
52.20 GTexel/s
4.531 TFLOPS
FP16 (half)
-
4.531 TFLOPS
FP32 (float)
2.088 TFLOPS
70.80 GFLOPS
FP64 (double)
417.6 GFLOPS
Graphics Processor
GA107
GPU Name
Cypress
-
GPU Variant
Cypress PRO (215-0735043)
Ampere
Architecture
TeraScale 2
Samsung
Foundry
TSMC
8 nm
Process Size
40 nm
Unknown
Transistors
2.154 billion
Unknown
Die Size
334 mm²
Board Design
60W
TDP
151W
250 W
Suggested PSU
450 W
No outputs
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
None
Power Connectors
2x 6-pin
Graphics Features
12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
8.6
CUDA
-
6.6
Shader Model
5.0
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