GPU Comparison
RADEON
AMD FirePro V7900
CORE STATE
Cayman
VRAM
2 GB
CLOCK SPEED
—
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
TeraScale 3
PROCESS
40 nm
LAUNCH DATE
2011
VS
GEFORCE
GeForce RTX 4090 Max-Q
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
1455 MHz
TDP
80 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro V7900
RTX 4090 Max-Q
Core Specs
Shading Units
1,280
9,728
+660.0%
Shaders
1,280
9,728
+660.0%
TMUs
80
304
+280.0%
ROPs
32
112
+250.0%
Compute Units
20
—
SM Count
—
76
Clocks
Base Clock
—
930 MHz
Boost Clock
—
1455 MHz
GPU Clock
725 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
160.0 GB/s
576.0 GB/s
Cache
L1 Cache
8 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
64 MB
Performance
Pixel Rate
23.20 GPixel/s
163.0 GPixel/s
Texture Rate
58.00 GTexel/s
442.3 GTexel/s
FP32 (TFLOPS)
1.856 TFLOPS
28.31 TFLOPS
FP64 (TFLOPS)
464.0 GFLOPS (1:4)
442.3 GFLOPS (1:64)
FP16 (TFLOPS)
—
28.31 TFLOPS (1:1)
AI/RT
RT Cores
—
76
Tensor Cores
—
304
Power
TDP
150 W
80 W
TDP (W)
150
80
-46.7%
Suggested PSU
450 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
TeraScale 3
Ada Lovelace
GPU Name
Cayman
AD103
Generation
FirePro Terascale
(Vx900)
GeForce 40 Mobile
Process Size
40 nm
5 nm
Transistors
2,640 million
45,900 million
Die Size
389 mm²
379 mm²
Foundry
TSMC
TSMC
Density
6.8M / mm²
121.1M / mm²
API Support
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
Vulkan
—
1.4
OpenCL
1.2
3.0
CUDA
—
8.9
Shader Model
5.0
6.8
Physical
Slot Width
Single-slot
IGP
Length
279 mm
11 inches
—
Height
111 mm
4.4 inches
—
Outputs
4x DisplayPort 1.2
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
FireGL
GeForce 30 Mobile
Successor
Radeon Pro GCN
GeForce 50 Mobile