NVIDIA GeForce GTX 490 vs AMD Radeon Pro W6400
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 4GB VRAM Radeon Pro W6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 490 's Advantages
Larger VRAM bandwidth (164.0GB/s vs 112.0GB/s)
AMD Radeon Pro W6400 's Advantages
Boost Clock2331MHz
More VRAM (4GB vs 1536GB)
288 additional rendering cores
Lower TDP (50W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
Radeon Pro W6400
+207%
3.58 TFLOPS
Graphics Card
Unknown
Release Date
Jan 2022
GeForce 400
Generation
Radeon Pro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x4
Clock Speeds
-
Base Clock
2331 MHz
-
Boost Clock
2331 MHz
854 MHz
Memory Clock
1750 MHz
Memory
1536MB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
64bit
164.0GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
12
15
SM Count
-
480
Shading Units
768
60
TMUs
48
48
ROPs
32
-
-
-
-
RT Cores
12
64 KB (per SM)
L1 Cache
128 KB per Array
768 KB
L2 Cache
1024 KB
-
L3 Cache
8 MB
Theoretical Performance
18.24 GPixel/s
Pixel Rate
74.59 GPixel/s
36.48 GTexel/s
Texture Rate
111.9 GTexel/s
-
FP16 (half)
7.161 TFLOPS
1166 GFLOPS
FP32 (float)
3.580 TFLOPS
145.8 GFLOPS
FP64 (double)
223.8 GFLOPS
Board Design
365W
TDP
50W
750 W
Suggested PSU
250 W
3x DVI
1x mini-DisplayPort
Outputs
2x DisplayPort 1.4a
2x 8-pin
Power Connectors
None
Graphics Processor
GF100
GPU Name
Navi 24
GF100-375-A3
GPU Variant
Navi 24 XL-W
Fermi
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
6 nm
3.1 billion
Transistors
5.4 billion
529 mm²
Die Size
107 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
2.2
N/A
Vulkan
1.3
2.0
CUDA
-
5.1
Shader Model
6.6
