AMD Radeon HD 7850 vs NVIDIA GeForce RTX 3080 Ti Max Q
GPU · Specs Compare
Graphics Card
Release Date
Mar 2012
Jan 2022
Generation
Southern Islands
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1200 MHz
1500 MHz
Base Clock
—
585 MHz
Boost Clock
—
1125 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
153.6GB/s
384.0GB/s
Render Config
Compute Units
16
—
Shading Units
1024
7424
TMUs
64
232
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
—
58
Tensor Cores
—
232
RT Cores
—
58
Theoretical Performance
Pixel Rate
27.52 GPixel/s
108.0 GPixel/s
Texture Rate
55.04 GTexel/s
261.0 GTexel/s
FP32 (float)
1.761 TFLOPS
16.70 TFLOPS
FP64 (double)
110.1 GFLOPS
261.0 GFLOPS
FP16 (half)
—
16.70 TFLOPS
Graphics Processor
GPU Name
Pitcairn
GA103S
GPU Variant
Pitcairn PRO(215-0828062)
GN20-E8-A1
Architecture
GCN 1.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.8 billion
Unknown
Die Size
212 mm²
496 mm²
Board Design
TDP
130W
80W
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 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.5
CUDA
—
8.6
Benchmark
3DMark Time Spy
1,334
—
3DMark Time Spy Extreme
325
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.