Home GPU Comparison AMD Radeon HD 7870 XT vs NVIDIA TITAN V

AMD Radeon HD 7870 XT vs NVIDIA TITAN V

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 XT and 12GB VRAM TITAN V to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 XT 's Advantages
Lower TDP (185W vs 250W)
NVIDIA TITAN V 's Advantages
Released 5 years and 1 months late
Boost Clock has increased by 49% (1455MHz vs 975MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (651.3GB/s vs 192.0GB/s)
3584 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7870 XT
2.995 TFLOPS
TITAN V +397%
14.9 TFLOPS
VS

Graphics Card

Nov 2012
Release Date
Dec 2017
Southern Islands
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

925 MHz
Base Clock
1200 MHz
975 MHz
Boost Clock
1455 MHz
1500 MHz
Memory Clock
848 MHz

Memory

2GB
Memory Size
12GB
GDDR5
Memory Type
HBM2
256bit
Memory Bus
3072bit
192.0GB/s
Bandwidth
651.3GB/s

Render Config

24
Compute Units
-
-
SM Count
80
1536
Shading Units
5120
96
TMUs
320
32
ROPs
96
-
Tensor Cores
640
-
-
-
16 KB (per CU)
L1 Cache
96 KB (per SM)
512 KB
L2 Cache
0 MB
-
-
-

Theoretical Performance

31.20 GPixel/s
Pixel Rate
139.7 GPixel/s
93.60 GTexel/s
Texture Rate
465.6 GTexel/s
-
FP16 (half)
29.80 TFLOPS
2.995 TFLOPS
FP32 (float)
14.90 TFLOPS
748.8 GFLOPS
FP64 (double)
7.450 TFLOPS

Board Design

185W
TDP
250W
450 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x HDMI 2.0 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Tahiti
GPU Name
GV100
Tahiti LE (215-0821122)
GPU Variant
GV100-400-A1
GCN 1.0
Architecture
Volta
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
4.313 billion
Transistors
21.1 billion
352 mm²
Die Size
815 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
7.0
5.1
Shader Model
6.6

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