Home GPU Comparison NVIDIA GeForce GTX TITAN BLACK vs AMD Radeon HD 7970 GHz Edition

NVIDIA GeForce GTX TITAN BLACK vs AMD Radeon HD 7970 GHz Edition

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN BLACK and 3GB VRAM Radeon HD 7970 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN BLACK 's Advantages
Released 1 years and 8 months late
More VRAM (6GB vs 3GB)
Larger VRAM bandwidth (336.0GB/s vs 288.0GB/s)
832 additional rendering cores
Lower TDP (250W vs 300W)
AMD Radeon HD 7970 GHz Edition 's Advantages
Boost Clock has increased by 7% (1050MHz vs 980MHz)

Score

Benchmark

FP32 (float)
GeForce GTX TITAN BLACK +31%
5.645 TFLOPS
Radeon HD 7970 GHz Edition
4.301 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Jun 2012
GeForce 700
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

889 MHz
Base Clock
1000 MHz
980 MHz
Boost Clock
1050 MHz
1750 MHz
Memory Clock
1500 MHz

Memory

6GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
336.0GB/s
Bandwidth
288.0GB/s

Render Config

-
Compute Units
32
-
-
-
2880
Shading Units
2048
240
TMUs
128
48
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

58.80 GPixel/s
Pixel Rate
33.60 GPixel/s
235.2 GTexel/s
Texture Rate
134.4 GTexel/s
-
-
-
5.645 TFLOPS
FP32 (float)
4.301 TFLOPS
1.882 TFLOPS
FP64 (double)
1075 GFLOPS

Board Design

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

Graphics Processor

GK110B
GPU Name
Tahiti
GK110-430-B1
GPU Variant
Tahiti XT2 (215-0821065)
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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