NVIDIA GeForce GTX 490 vs AMD Radeon VII
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 16GB VRAM Radeon VII to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon VII 's Advantages
Boost Clock1750MHz
More VRAM (16GB vs 1536GB)
Larger VRAM bandwidth (1020GB/s vs 164.0GB/s)
3360 additional rendering cores
Lower TDP (295W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
Radeon VII
+1052%
13.44 TFLOPS
Graphics Card
Unknown
Release Date
Feb 2019
GeForce 400
Generation
Vega II
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1400 MHz
-
Boost Clock
1750 MHz
854 MHz
Memory Clock
1000 MHz
Memory
1536MB
Memory Size
16GB
GDDR5
Memory Type
HBM2
384bit
Memory Bus
4096bit
164.0GB/s
Bandwidth
1020GB/s
Render Config
-
Compute Units
60
15
SM Count
-
480
Shading Units
3840
60
TMUs
240
48
ROPs
64
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
112.0 GPixel/s
36.48 GTexel/s
Texture Rate
420.0 GTexel/s
-
FP16 (half)
26.88 TFLOPS
1166 GFLOPS
FP32 (float)
13.44 TFLOPS
145.8 GFLOPS
FP64 (double)
3.360 TFLOPS
Board Design
365W
TDP
295W
750 W
Suggested PSU
600 W
3x DVI
1x mini-DisplayPort
Outputs
1x HDMI 2.0b
3x DisplayPort 1.4a
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GF100
GPU Name
Vega 20
GF100-375-A3
GPU Variant
Vega 20 XT
Fermi
Architecture
GCN 5.1
TSMC
Foundry
TSMC
40 nm
Process Size
7 nm
3.1 billion
Transistors
13.23 billion
529 mm²
Die Size
331 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.3
2.0
CUDA
-
5.1
Shader Model
6.7
