Home GPU Comparison AMD Radeon R9 285 vs NVIDIA GeForce GTX 460 v2

AMD Radeon R9 285 vs NVIDIA GeForce GTX 460 v2

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 285 and 1024MB VRAM GeForce GTX 460 v2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285 's Advantages
Released 3 years late
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (176.0GB/s vs 96.19GB/s)
1456 additional rendering cores
NVIDIA GeForce GTX 460 v2 's Advantages
Lower TDP (160W vs 190W)

Score

Benchmark

FP32 (float)
Radeon R9 285 +214%
3.29 TFLOPS
GeForce GTX 460 v2
1.046 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Sep 2011
Volcanic Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1375 MHz
Memory Clock
1002 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
176.0GB/s
Bandwidth
96.19GB/s

Render Config

-
SM Count
7
28
Compute Units
-
1792
Shading Units
336
112
TMUs
56
32
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
384 KB

Theoretical Performance

29.38 GPixel/s
Pixel Rate
10.91 GPixel/s
102.8 GTexel/s
Texture Rate
43.62 GTexel/s
3.290 TFLOPS
FP16 (half)
-
3.290 TFLOPS
FP32 (float)
1046 GFLOPS
205.6 GFLOPS
FP64 (double)
87.19 GFLOPS

Graphics Processor

Tonga
GPU Name
GF114
Tonga PRO (215-0851128)
GPU Variant
GF114-400-A1
GCN 3.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
1.95 billion
366 mm²
Die Size
332 mm²

Board Design

190W
TDP
160W
450 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.3a
2x 6-pin
Power Connectors
2x 6-pin

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
2.1
6.5
Shader Model
5.1

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