NVIDIA Quadro RTX 4000 Mobile vs AMD Radeon HD 7870 XT
GPU · Specs Compare
Graphics Card
Release Date
May 2019
Nov 2012
Generation
Quadro Mobile
Southern Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1110 MHz
925 MHz
Boost Clock
1560 MHz
975 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
192.0GB/s
Render Config
SM Count
40
—
Shading Units
2560
1536
TMUs
160
96
ROPs
64
32
Tensor Cores
320
—
RT Cores
40
—
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
—
24
Theoretical Performance
Pixel Rate
99.84 GPixel/s
31.20 GPixel/s
Texture Rate
249.6 GTexel/s
93.60 GTexel/s
FP16 (half)
15.97 TFLOPS
—
FP32 (float)
7.987 TFLOPS
2.995 TFLOPS
FP64 (double)
249.6 GFLOPS
748.8 GFLOPS
Graphics Processor
GPU Name
TU104
Tahiti
GPU Variant
N19E-Q3-A1
Tahiti LE(215-0821122)
Architecture
Turing
GCN 1.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
13.6 billion
4.313 billion
Die Size
545 mm²
352 mm²
Board Design
TDP
110W
185W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.6
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.