Home GPU Comparison AMD Radeon HD 7870 GHz Edition vs NVIDIA GeForce GTX 690

AMD Radeon HD 7870 GHz Edition vs NVIDIA GeForce GTX 690

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 GHz Edition and 2GB VRAM GeForce GTX 690 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 GHz Edition 's Advantages
Lower TDP (175W vs 300W)
NVIDIA GeForce GTX 690 's Advantages
Boost Clock1019MHz
Larger VRAM bandwidth (192.3GB/s vs 153.6GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7870 GHz Edition
2.56 TFLOPS
GeForce GTX 690 +22%
3.13 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
May 2012
Southern 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
1019 MHz
1200 MHz
Memory Clock
1502 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
192.3GB/s

Render Config

-
SM Count
-
20
Compute Units
-
1280
Shading Units
1536
80
TMUs
128
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
512 KB

Theoretical Performance

32.00 GPixel/s
Pixel Rate
32.61 GPixel/s
80.00 GTexel/s
Texture Rate
130.4 GTexel/s
-
FP16 (half)
-
2.560 TFLOPS
FP32 (float)
3.130 TFLOPS
160.0 GFLOPS
FP64 (double)
130.4 GFLOPS

Graphics Processor

Pitcairn
GPU Name
GK104
Pitcairn XT (215-0828047)
GPU Variant
GK104-355-A2
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
3.54 billion
212 mm²
Die Size
294 mm²

Board Design

175W
TDP
300W
450 W
Suggested PSU
700 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
3x DVI 1x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
2x 8-pin

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
5.1
Shader Model
5.1

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