GPU Comparison
GEFORCE
NVIDIA GeForce 7900 GX2
CORE STATE
G71
VRAM
512 MB
CLOCK SPEED
—
TDP
110 W
BUS WIDTH
256 bit
ARCHITECTURE
Curie
PROCESS
90 nm
LAUNCH DATE
2006
VS
GEFORCE
GeForce RTX 4080 Max-Q
CORE STATE
AD104
VRAM
12 GB
CLOCK SPEED
1350 MHz
TDP
60 W
BUS WIDTH
192 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
DETAILED SPECIFICATIONS
SPECIFICATION
7900 GX2
RTX 4080 Max-Q
Core Specs
Shading Units
—
7,424
Shaders
—
7,424
TMUs
24
232
+866.7%
ROPs
16
80
+400.0%
SM Count
—
58
Clocks
Base Clock
—
795 MHz
Boost Clock
—
1350 MHz
GPU Clock
500 MHz
—
Memory Clock
600 MHz
1200 Mbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
512 MB
12 GB
VRAM (MB)
512
12,288
+2300.0%
Memory Type
GDDR3
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
38.40 GB/s
432.0 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
—
48 MB
Performance
Pixel Rate
8.000 GPixel/s
108.0 GPixel/s
Texture Rate
12.00 GTexel/s
313.2 GTexel/s
FP32 (TFLOPS)
—
20.04 TFLOPS
FP64 (TFLOPS)
—
313.2 GFLOPS (1:64)
FP16 (TFLOPS)
—
20.04 TFLOPS (1:1)
AI/RT
RT Cores
—
58
Tensor Cores
—
232
Power
TDP
110 W
60 W
TDP (W)
110
60
-45.5%
Suggested PSU
300 W
—
Power Connectors
2x 6-pin
None
Architecture
Architecture
Curie
Ada Lovelace
GPU Name
G71
AD104
Generation
GeForce 7 PCIe
(7900)
GeForce 40 Mobile
Process Size
90 nm
5 nm
Transistors
278 million
35,800 million
Die Size
196 mm²
294 mm²
Foundry
TSMC
TSMC
Density
1.4M / mm²
121.8M / mm²
API Support
DirectX
9.0c (9_3)
12 Ultimate (12_2)
OpenGL
2.1.2 (full)
3.x (partial)
4.6
Vulkan
—
1.4
OpenCL
—
3.0
CUDA
—
8.9
Shader Model
3.0
6.8
Physical
Slot Width
Dual-slot
IGP
Length
312 mm
12.3 inches
—
Outputs
2x DVI1x S-Video
Portable Device Dependent
Bus Interface
PCIe 1.0 x16
PCIe 4.0 x16
Other
Launch Price
599 USD
—
Production
End-of-life
Active
Predecessor
GeForce 6 PCIe
GeForce 30 Mobile
Successor
GeForce 8
GeForce 50 Mobile