Home GPU Comparison AMD Radeon RX 460 vs NVIDIA GeForce GTX 490

AMD Radeon RX 460 vs NVIDIA GeForce GTX 490

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 and 1536MB VRAM GeForce GTX 490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 's Advantages
Boost Clock1200MHz
More VRAM (2GB vs 1536GB)
416 additional rendering cores
Lower TDP (75W vs 365W)
NVIDIA GeForce GTX 490 's Advantages
Larger VRAM bandwidth (164.0GB/s vs 112.0GB/s)

Score

Benchmark

FP32 (float)
Radeon RX 460 +84%
2.15 TFLOPS
GeForce GTX 490
1.166 TFLOPS
VS

Graphics Card

Aug 2016
Release Date
Unknown
Arctic Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

1090 MHz
Base Clock
-
1200 MHz
Boost Clock
-
1750 MHz
Memory Clock
854 MHz

Memory

2GB
Memory Size
1536MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
112.0GB/s
Bandwidth
164.0GB/s

Render Config

14
Compute Units
-
-
SM Count
15
896
Shading Units
480
56
TMUs
60
16
ROPs
48
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

19.20 GPixel/s
Pixel Rate
18.24 GPixel/s
67.20 GTexel/s
Texture Rate
36.48 GTexel/s
2.150 TFLOPS
FP16 (half)
-
2.150 TFLOPS
FP32 (float)
1166 GFLOPS
134.4 GFLOPS
FP64 (double)
145.8 GFLOPS

Board Design

75W
TDP
365W
250 W
Suggested PSU
750 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
3x DVI 1x mini-DisplayPort
None
Power Connectors
2x 8-pin

Graphics Processor

Baffin
GPU Name
GF100
Baffin PRO
GPU Variant
GF100-375-A3
GCN 4.0
Architecture
Fermi
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
3 billion
Transistors
3.1 billion
123 mm²
Die Size
529 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.0
6.4
Shader Model
5.1

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