GPU Comparison
GEFORCE
NVIDIA GeForce Go 7900 GTX
CORE STATE
G71
VRAM
512 MB
CLOCK SPEED
—
TDP
45 W
BUS WIDTH
256 bit
ARCHITECTURE
Curie
PROCESS
90 nm
LAUNCH DATE
2006
VS
GEFORCE
GeForce RTX 4090 D
CORE STATE
AD102
VRAM
24 GB
CLOCK SPEED
2520 MHz
TDP
425 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Go 7900 GTX
RTX 4090 D
Core Specs
Shading Units
—
14,592
Shaders
—
14,592
TMUs
24
456
+1800.0%
ROPs
16
176
+1000.0%
SM Count
—
114
Clocks
Base Clock
—
2280 MHz
Boost Clock
—
2520 MHz
GPU Clock
500 MHz
—
Memory Clock
600 MHz
1200 Mbps effective
1313 MHz
21 Gbps effective
Memory
Memory Size
512 MB
24 GB
VRAM (MB)
512
24,576
+4700.0%
Memory Type
GDDR3
GDDR6X
Memory Bus
256 bit
384 bit
Bandwidth
38.40 GB/s
1.01 TB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
—
72 MB
Performance
Pixel Rate
8.000 GPixel/s
443.5 GPixel/s
Texture Rate
12.00 GTexel/s
1,149.1 GTexel/s
FP32 (TFLOPS)
—
73.54 TFLOPS
FP64 (TFLOPS)
—
1,149.1 GFLOPS (1:64)
FP16 (TFLOPS)
—
73.54 TFLOPS (1:1)
AI/RT
RT Cores
—
114
Tensor Cores
—
456
Power
TDP
45 W
425 W
TDP (W)
45
425
+844.4%
Suggested PSU
—
800 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
Curie
Ada Lovelace
GPU Name
G71
AD102
Generation
GeForce Go 7
(Go 7000)
GeForce 40
Process Size
90 nm
5 nm
Transistors
278 million
76,300 million
Die Size
196 mm²
609 mm²
Foundry
TSMC
TSMC
Density
1.4M / mm²
125.3M / 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
MXM Module
Triple-slot
Length
—
304 mm
12 inches
Height
—
137 mm
5.4 inches
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 1.0 x16
PCIe 4.0 x16
Other
Launch Price
—
1,599 USD
Production
End-of-life
End-of-life
Predecessor
GeForce Go 6
GeForce 30
Successor
GeForce 8M
GeForce 50