Home GPU Comparison NVIDIA GeForce GTX 780 Rev. 2 vs AMD Radeon HD 7970 X2

NVIDIA GeForce GTX 780 Rev. 2 vs AMD Radeon HD 7970 X2

NVIDIA GeForce GTX 780 Rev. 2
VS
AMD Radeon HD 7970 X2
NVIDIA GeForce GTX 780 Rev. 2
AMD Radeon HD 7970 X2
We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 3GB VRAM Radeon HD 7970 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Rev. 2 's Advantages
Released 1 years and 1 months late
Boost Clock902MHz
Larger VRAM bandwidth (288.4GB/s vs 264.0GB/s)
256 additional rendering cores
Lower TDP (250W vs 500W)

Score

Benchmark

FP32 (float)
GeForce GTX 780 Rev. 2 +9%
4.156 TFLOPS
Radeon HD 7970 X2
3.789 TFLOPS
GeForce GTX 780 Rev. 2
VS
Radeon HD 7970 X2

Graphics Card

Sep 2013
Release Date
Aug 2012
GeForce 700
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

863 MHz
Base Clock
-
902 MHz
Boost Clock
-
1502 MHz
Memory Clock
1375 MHz

Memory

3GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
288.4GB/s
Bandwidth
264.0GB/s

Render Config

-
Compute Units
32
-
-
-
2304
Shading Units
2048
192
TMUs
128
48
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

43.30 GPixel/s
Pixel Rate
29.60 GPixel/s
173.2 GTexel/s
Texture Rate
118.4 GTexel/s
-
-
-
4.156 TFLOPS
FP32 (float)
3.789 TFLOPS
173.2 GFLOPS
FP64 (double)
947.2 GFLOPS

Board Design

250W
TDP
500W
600 W
Suggested PSU
900 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
3x 8-pin

Graphics Processor

GK110B
GPU Name
New Zealand
GK110-300-B1
GPU Variant
-
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
4.313 billion
561 mm²
Die Size
352 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.1
Vulkan
1.2
3.5
CUDA
-
5.1
Shader Model
5.1

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