Home GPU Comparison NVIDIA GeForce GTX TITAN BLACK vs AMD Radeon HD 7950 Boost

NVIDIA GeForce GTX TITAN BLACK vs AMD Radeon HD 7950 Boost

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN BLACK and 3GB VRAM Radeon HD 7950 Boost 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
Boost Clock has increased by 6% (980MHz vs 925MHz)
More VRAM (6GB vs 3GB)
Larger VRAM bandwidth (336.0GB/s vs 240.0GB/s)
1088 additional rendering cores
AMD Radeon HD 7950 Boost 's Advantages
Lower TDP (200W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX TITAN BLACK +70%
5.645 TFLOPS
Radeon HD 7950 Boost
3.315 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
850 MHz
980 MHz
Boost Clock
925 MHz
1750 MHz
Memory Clock
1250 MHz

Memory

6GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
336.0GB/s
Bandwidth
240.0GB/s

Render Config

-
SM Count
-
-
Compute Units
28
2880
Shading Units
1792
240
TMUs
112
48
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
768 KB

Theoretical Performance

58.80 GPixel/s
Pixel Rate
29.60 GPixel/s
235.2 GTexel/s
Texture Rate
103.6 GTexel/s
-
FP16 (half)
-
5.645 TFLOPS
FP32 (float)
3.315 TFLOPS
1.882 TFLOPS
FP64 (double)
828.8 GFLOPS

Graphics Processor

GK110B
GPU Name
Tahiti
GK110-430-B1
GPU Variant
Tahiti PRO2 (215-0821282)
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

Board Design

250W
TDP
200W
600 W
Suggested PSU
550 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
2x 6-pin

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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