Home GPU Comparison NVIDIA GeForce GTX 690 vs AMD Radeon HD 7970

NVIDIA GeForce GTX 690 vs AMD Radeon HD 7970

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 690 and 3GB VRAM Radeon HD 7970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 690 's Advantages
Boost Clock1019MHz
AMD Radeon HD 7970 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (264.0GB/s vs 192.3GB/s)
512 additional rendering cores
Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)
GeForce GTX 690
3.13 TFLOPS
Radeon HD 7970 +21%
3.789 TFLOPS
VS

Graphics Card

May 2012
Release Date
Dec 2011
GeForce 600
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

915 MHz
Base Clock
-
1019 MHz
Boost Clock
-
1502 MHz
Memory Clock
1375 MHz

Memory

2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
192.3GB/s
Bandwidth
264.0GB/s

Render Config

-
Compute Units
32
-
-
-
1536
Shading Units
2048
128
TMUs
128
32
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

32.61 GPixel/s
Pixel Rate
29.60 GPixel/s
130.4 GTexel/s
Texture Rate
118.4 GTexel/s
-
-
-
3.130 TFLOPS
FP32 (float)
3.789 TFLOPS
130.4 GFLOPS
FP64 (double)
947.2 GFLOPS

Board Design

300W
TDP
250W
700 W
Suggested PSU
600 W
3x DVI 1x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK104
GPU Name
Tahiti
GK104-355-A2
GPU Variant
Tahiti XT (215-0821060)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
4.313 billion
294 mm²
Die Size
352 mm²

Graphics Features

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

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