Home GPU Comparison AMD Radeon R9 285 vs NVIDIA GeForce GTX 670

AMD Radeon R9 285 vs NVIDIA GeForce GTX 670

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 285 and 2GB VRAM GeForce GTX 670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285 's Advantages
Released 2 years and 4 months late
448 additional rendering cores
NVIDIA GeForce GTX 670 's Advantages
Boost Clock980MHz
Larger VRAM bandwidth (192.3GB/s vs 176.0GB/s)
Lower TDP (170W vs 190W)

Score

Benchmark

FP32 (float)
Radeon R9 285 +24%
3.29 TFLOPS
GeForce GTX 670
2.634 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
May 2012
Volcanic Islands
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
915 MHz
-
Boost Clock
980 MHz
1375 MHz
Memory Clock
1502 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
176.0GB/s
Bandwidth
192.3GB/s

Render Config

28
Compute Units
-
-
-
-
1792
Shading Units
1344
112
TMUs
112
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

29.38 GPixel/s
Pixel Rate
27.44 GPixel/s
102.8 GTexel/s
Texture Rate
109.8 GTexel/s
3.290 TFLOPS
FP16 (half)
-
3.290 TFLOPS
FP32 (float)
2.634 TFLOPS
205.6 GFLOPS
FP64 (double)
109.8 GFLOPS

Board Design

190W
TDP
170W
450 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

Tonga
GPU Name
GK104
Tonga PRO (215-0851128)
GPU Variant
GK104-325-A2
GCN 3.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5 billion
Transistors
3.54 billion
366 mm²
Die Size
294 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.1
-
CUDA
3.0
6.5
Shader Model
5.1

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