NVIDIA L40S vs AMD Radeon HD 7870 GHz Edition
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
Mar 2012
Generation
Server Ada
Southern Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1065 MHz
—
Boost Clock
2520 MHz
—
Memory Clock
2250 MHz
1200 MHz
Memory
Memory Size
48GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
153.6GB/s
Render Config
SM Count
142
—
Shading Units
18176
1280
TMUs
568
80
ROPs
192
32
Tensor Cores
568
—
RT Cores
142
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
512 KB
Compute Units
—
20
Theoretical Performance
Pixel Rate
483.8 GPixel/s
32.00 GPixel/s
Texture Rate
1431.4 GTexel/s
80.00 GTexel/s
FP16 (half)
91.61 TFLOPS
—
FP32 (float)
91.61 TFLOPS
2.560 TFLOPS
FP64 (double)
1431.4 GFLOPS
160.0 GFLOPS
Graphics Processor
GPU Name
AD102
Pitcairn
GPU Variant
AD102-896-A1
Pitcairn XT(215-0828047)
Architecture
Ada Lovelace
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
76.3 billion
2.8 billion
Die Size
609 mm²
212 mm²
Board Design
TDP
350W
175W
Suggested PSU
750 W
450 W
Outputs
4x DisplayPort 1.4a
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 16-pin
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.4
1.2
CUDA
8.9
—
Shader Model
6.9
5.1
Benchmark
Blender
9,239
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.