AMD Radeon RX 6800M vs ATI FirePro V7900 SDI
GPU Specs Compare
Graphics Card
Release Date
May 2021
May 2011
Generation
Mobility Radeon
FirePro
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
2116 MHz
-
Boost Clock
2390 MHz
-
Memory Clock
2000 MHz
1250 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
384.0GB/s
160.0GB/s
Render Config
Compute Units
40
20
Shading Units
2560
1280
TMUs
160
80
ROPs
64
32
RT Cores
40
-
L1 Cache
128 KB per Array
8 KB (per CU)
L2 Cache
3 MB
512 KB
L3 Cache
96 MB
-
Theoretical Performance
Pixel Rate
153.0 GPixel/s
23.20 GPixel/s
Texture Rate
382.4 GTexel/s
58.00 GTexel/s
FP16 (half)
24.47 TFLOPS
-
FP32 (float)
12.24 TFLOPS
1.856 TFLOPS
FP64 (double)
764.8 GFLOPS
464.0 GFLOPS
Graphics Processor
GPU Name
Navi 22
Cayman
GPU Variant
Navi 22 XTM
Cayman PRO GL
Architecture
RDNA 2.0
TeraScale 3
Foundry
TSMC
TSMC
Process Size
7 nm
40 nm
Transistors
17.2 billion
2.64 billion
Die Size
335 mm²
389 mm²
Board Design
TDP
145W
150W
Outputs
No outputs
4x SDI
Power Connectors
None
1x 6-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.3
N/A
Shader Model
6.5
5.0
📊 Benchmark
3DMark Time Spy
11,498
-
3DMark Time Spy Extreme
5,418
-
3DMark Speed Way
2,096
-
Blender
1,568
-