AMD Radeon HD 7850 vs NVIDIA Quadro T2000 Max Q
GPU · Specs Compare
Graphics Card
Release Date
Mar 2012
May 2019
Generation
Southern Islands
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1200 MHz
1751 MHz
Base Clock
—
1200 MHz
Boost Clock
—
1620 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
153.6GB/s
112.1GB/s
Render Config
Compute Units
16
—
Shading Units
1024
1024
TMUs
64
64
ROPs
32
32
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
1024 KB
SM Count
—
16
Theoretical Performance
Pixel Rate
27.52 GPixel/s
51.84 GPixel/s
Texture Rate
55.04 GTexel/s
103.7 GTexel/s
FP32 (float)
1.761 TFLOPS
3.318 TFLOPS
FP64 (double)
110.1 GFLOPS
103.7 GFLOPS
FP16 (half)
—
6.636 TFLOPS
Graphics Processor
GPU Name
Pitcairn
TU117
GPU Variant
Pitcairn PRO(215-0828062)
—
Architecture
GCN 1.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
2.8 billion
4.7 billion
Die Size
212 mm²
200 mm²
Board Design
TDP
130W
40W
Suggested PSU
300 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
CUDA
—
7.5
Benchmark
3DMark Time Spy
1,334
3,220
3DMark Time Spy Extreme
325
1,505
▲ Specs Compare
Data sourced from official specifications and benchmark tests.