Home GPU Comparison AMD Radeon HD 7870 XT vs NVIDIA GeForce GTX 960

AMD Radeon HD 7870 XT vs NVIDIA GeForce GTX 960

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 XT and 2GB VRAM GeForce GTX 960 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 XT 's Advantages
Larger VRAM bandwidth (192.0GB/s vs 112.2GB/s)
512 additional rendering cores
NVIDIA GeForce GTX 960 's Advantages
Released 2 years and 2 months late
Boost Clock has increased by 21% (1178MHz vs 975MHz)
Lower TDP (120W vs 185W)

Score

Benchmark

FP32 (float)
Radeon HD 7870 XT +24%
2.995 TFLOPS
GeForce GTX 960
2.413 TFLOPS
VS

Graphics Card

Nov 2012
Release Date
Jan 2015
Southern Islands
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

925 MHz
Base Clock
1127 MHz
975 MHz
Boost Clock
1178 MHz
1500 MHz
Memory Clock
1753 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
192.0GB/s
Bandwidth
112.2GB/s

Render Config

24
Compute Units
-
-
-
-
1536
Shading Units
1024
96
TMUs
64
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
512 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

31.20 GPixel/s
Pixel Rate
37.70 GPixel/s
93.60 GTexel/s
Texture Rate
75.39 GTexel/s
-
-
-
2.995 TFLOPS
FP32 (float)
2.413 TFLOPS
748.8 GFLOPS
FP64 (double)
75.39 GFLOPS

Board Design

185W
TDP
120W
450 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Tahiti
GPU Name
GM206
Tahiti LE (215-0821122)
GPU Variant
GM206-300-A1
GCN 1.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
4.313 billion
Transistors
2.94 billion
352 mm²
Die Size
228 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
5.2
5.1
Shader Model
6.4

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